亥
い
- the Boar (twelfth sign of the Chinese zodiac); the Pig n
- hour of the Boar (around 10pm, 9-11pm, or 10pm to 12 midnight) n obs
- north-northwest n obs
- tenth month of the lunar calendar n obs
い
ガイ • カイ
い
sign of the hog; 9-11PM; twelfth sign of the Chinese zodiac
いのこく